Results 171 to 180 of about 195,926 (292)

Differences in reproductive performance traits of two Platanthera species

open access: yesNordic Journal of Botany, EarlyView.
The species Platanthera bifolia and P. chlorantha (Orchidaceae) are both declining in Europe, but P. bifolia has been diminishing relatively more. Loss of habitats and landscape heterogeneity due to agricultural intensification or abandonment of less fertile areas are primary drivers of decreasing orchid populations.
Marilin Mõtlep   +4 more
wiley   +1 more source

Effects of space allowance during gestation and socialization training during growing period on the productivity and welfare of primiparous sows. [PDF]

open access: yesJ Anim Sci Technol
Min Y   +12 more
europepmc   +1 more source

Impact of glyphosate residues in sow diets on neonatal piglets: tail kinks, stillborn and diarrhoea

open access: hybrid, 2023
Jeanet Francisca Maria Winters   +4 more
openalex   +1 more source

Generalist‐pollinated Arabis alpina exhibits floral scent variation at multiple scales

open access: yesNordic Journal of Botany, EarlyView.
Plants that depend on animals for reproduction often use complex floral traits to attract pollinators. Floral scent is recognized as part of the pollinator attraction module and can be shaped by plant‐pollinator interactions. In recent decades, research has started to reveal the dynamic properties of floral scent, identifying patterns of spatial and ...
Hanna Thosteman   +5 more
wiley   +1 more source

Precision planter monitoring system based on mobile communication network

open access: yesIET Networks, EarlyView., 2022
Abstract Sowing is an important link in agricultural production and the basis for ensuring high yields and bumper harvests. Agriculture requires precision plows with good performance and stable work. However, the seeding process is in a completely closed state, and the operator relies mainly on experience to judge the operating state and performance of
Bing Li, Jiyun Li
wiley   +1 more source

Nationwide emergence and spread of highly virulent PRRSV-2 mutants in Korea. [PDF]

open access: yesPorcine Health Manag
Kim SC   +6 more
europepmc   +1 more source

Resource limitation and competition shape reproductive allocation and synchrony

open access: yesOikos, EarlyView.
The dynamics of reproductive allocation (RA) in herbaceous plant communities, particularly in response to varying environmental conditions such as drought stress and competitive interactions, remain underexplored. This study aims to fill this gap by hypothesising that both belowground resource limitation and the presence of dominant species ...
Jan Douda   +2 more
wiley   +1 more source

Oral Fluid Sampling in Group-Housed Sows: Field Observations. [PDF]

open access: yesPathogens
Tarasiuk G   +3 more
europepmc   +1 more source

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